A megarachne swarm had populated a portion of Birth Island, the land of monsters, claiming it as their own. The queen of their swarm, The seismic Arachnid Kumonga, had further supress her power by the time of the Hiroshima incident. Chemical from the bombs had mutated nearly everything on the island, resulting to the birth of Godzilla and the uprising of a new species.

Now towering above her children, Kumonga had became territorial, for her and her growing family of "Speigas", attacking anything (including eating some of her own children) that goes in her way. Even once challenges The king himself after stumbling upon her cave. Godzilla put up a battle, yet both were surprisingly matched. The fight ended with a draw as G feel unconscious from her poison and Kumonga fleeing as her hide burned.

Though her predatory outcome sends chils on the island's inhabitants, The leader of the Rouge defense team, NIGHTjUNK, psychic prodigy Paul L. somehow tamed the giant spider. At times, he had telepathically linked her into helping. Adding to the strangeness, he appears to do this with more ease than to those of Godzilla and Broma.

powers/abilities:~ can leap at incredible feats, matching those of a jumping spider~ venom strong enough to poison millions~ can spit a venomous needle/ barb at target in an incredible range~ can create webbings from her mouth. Such webbings are as strong as titanium (unless exposed to extreme heat*) and can sometimes form nets.